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Total

DNS

Email

Security

Network

100

Availability

Domaindns.com

IPv41

IPv61

MX records3

StatusActive

Domain technical report

DNS.COM-DNS解析-域名注册-SSL证书-服务器租用-DNS污染处理

dns.com

DNS.COM是全球化网络基础设施服务商，提供专业DNS解析、域名注册、SSL证书、服务器租用服务，更有高效DNS污染处理解决方案，全方位防护域名解析安全，服务稳定可靠、技术专业，一站式满足企业与个人的网络搭建及安全防护需求。

Generated: 2026-08-09T16:15:46-05:00 · Cached result

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IPv41

IPv61

MX3

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

2 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

✓

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

3 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

DMARC0 / 25 pts · Mail

DMARC policy not found.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

215 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/1.1 200 OK

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

206.119.85.32

AAAA

1 record(s)

2607:a400:5:6d::2

CNAME

0 record(s)

—

Not configured

MX

3 record(s)

5 mx.zoho.com.
5 mx3.zoho.com.
5 mx2.zoho.com.

TXT

6 record(s)

"20170507102500529c9ix805p83b8yf0q52et8qghssds4zi8ggbhqk8fiwtlfk2"
"MS=ms32259234"
"v=spf1 include:zohomail.com ~all"
"zoho-verification=zb85503491.zmverify.zoho.com"
"k67n053l8sndbsl5wzmc6p8wbhkxw1jz"
"google-site-verification=AIFpt-gRjXoQSc6FptWva9rbbE-dEGWtgP4h3qtA-oY"

NS

2 record(s)

m1.dns.com.
m2.dns.com.

SOA

1 record(s)

m1.dns.com. dnsadmin.dns.com. 1783309137 3600 300 1209600 1800

CAA

1 record(s)

0 issuewild "certum.pl"

DS

0 record(s)

—

Not configured

DNSKEY

1 record(s)

;; communications error to 69.64.44.20#53: timed out

RRSIG

0 record(s)

—

Not configured

NSEC

5 record(s)

;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> dns.com NSEC +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

NSEC3

5 record(s)

;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> dns.com NSEC3 +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

SRV

0 record(s)

—

Not configured

NAPTR

5 record(s)

;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> dns.com NAPTR +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

TLSA

5 record(s)

;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> dns.com TLSA +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

SSHFP

5 record(s)

;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> dns.com SSHFP +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

SPF

Configured

v=spf1 include:zohomail.com ~all

DMARC

Not configured

—

Not configured

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

DNS.COM-DNS解析-域名注册-SSL证书-服务器租用-DNS污染处理

Description

Final URL

https://www.dns.com/zh

HTTP status

200

HTTP

Status

HTTP/1.1 200 OK

Final URL

https://www.dns.com/zh

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Asseco Data Systems S.A.

*.dns.com

Valid from

2026-02-11T00:19:14-06:00

Valid until

2027-03-13T00:19:13-06:00

Days remaining

215

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

206.119.85.32

271,54 ms

Cloudflare

1.1.1.1

206.119.85.32

145,69 ms

Quad9

9.9.9.9

206.119.85.32

274,68 ms

OpenDNS

208.67.222.222

206.119.85.32

80,22 ms

AdGuard

94.140.14.14

206.119.85.32

322,07 ms

IP, geolocation and ASNAssociated network information

206.119.85.32

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mx.zoho.com

Port 25: Closed/unreachable - 8.8 ms - 
Port 465: Closed/unreachable - 4028.8 ms - 
Port 587: Closed/unreachable - 4019.3 ms -

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